add barcode-server

README.md

@@ -329,6 +329,7 @@ A collection of delicious docker recipes.
   - [x] actor-node-puppeteer-chrome
 - [x] archivebox/archivebox
 - [x] docker.bintray.io/jfrog/artifactory-oss
+- [x] markusressel/barcode-server
 - [x] jeffail/benthos
 - [x] tutum/builder
 - [x] calendso/calendso

barcode-server/README.md

@@ -0,0 +1,15 @@
+barcode-server
+==============
+
+[barcode-server][1] is a simple daemon to read barcodes from USB Barcode
+Scanners and expose them to other service using HTTP calls, a websocket API or
+MQTT.
+
+```bash
+$ mkdir -p data
+$ wget -P data https://github.com/markusressel/barcode-server/raw/master/barcode_server.yaml
+$ vim data/barcode_server.yaml
+$ docker compose up -d
+```
+
+[1]: https://github.com/markusressel/barcode-server

barcode-server/data/barcode_server.yaml

@@ -0,0 +1,63 @@
+barcode_server:
+
+  # (optional) the verbosity level of log output
+  log_level: DEBUG
+
+  # (optional) an identifier for this barcode-server instance
+  # if omitted, this will be a UUIDv4
+  id: cash-register-1
+
+  # (optional) server configuration
+  server:
+    # (optional) the IP address to listen on for incoming connections
+    host: "0.0.0.0"
+    # (optional) the Port to listen on
+    port: 9654
+    # (optional) API-Token which has to be provided by connecting clients
+    api_token: "EmUSqjXGfnQwn5wn6CpzJRZgoazMTRbMNgH7CXwkQG7Ph7stex"
+
+  # (optional) Time period to retry delivering failed queued events before giving up and dropping the event
+  drop_event_queue_after: 2h
+  # (optional) Time to wait between retries
+  retry_interval: 2s
+
+  # (optional) HTTP push configuration
+  http:
+    # URL to send events to using a request
+    url: "http://dummy.restapiexample.com/api/v1/create"
+    # The request method to use
+    method: POST
+    # Headers to set on each request
+    headers:
+      - "X-Auth-Token: MY_HEADERS"
+
+  # (optional) MQTT push configuration
+  mqtt:
+    # MQTT server host address
+    host: "mqtt.mydomain.com"
+    # (optional) MQTT server port
+    port: 1883
+    # (optional) Client ID of this barcode-server instance to provide to the MQTT server
+    client_id: "barcode-server"
+    # MQTT topic to push events to
+    topic: "barcode-server/barcode"
+    # Username to use when connecting to the MQTT server
+    user: "myuser"
+    # Password to use when connecting to the MQTT server
+    password: "mypassword"
+    # (optional) QoS value of event messages
+    qos: 2
+    # (optional) Whether to instruct the MQTT server to remember event messages between restarts (of the MQTT server)
+    retain: True
+
+  # A list of regex patterns to match USB device names against
+  devices:
+    - ".*Barcode.*"
+  # A list of absolute file paths to devices
+  device_paths:
+  #- "/dev/input/barcode_scanner"
+
+  # (optional) Statistics configuration
+  stats:
+    # (optional) port to provide statistics on
+    port: 8000

barcode-server/docker-compose.yml

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+version: "3.8"
+services:
+  barcode-server:
+    image: markusressel/barcode-server
+    ports:
+      - "8000:8000"
+      - "9654:9654"
+    volumes:
+      - ./data:/app/config
+    environment:
+      - PUID=0
+      - PGID=0
+    devices:
+      - /dev/input
+    working_dir: /app/config
+    restart: unless-stopped